Analysis
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max time kernel
90s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
13-02-2023 10:59
Static task
static1
Behavioral task
behavioral1
Sample
d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e.exe
Resource
win10v2004-20220901-en
General
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Target
d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e.exe
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Size
3.3MB
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MD5
1bf64d75cac6132bf9c1ceabf2b6e170
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SHA1
4d6b1de9354928bc0470f65af83ca6dddbf38636
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SHA256
d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e
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SHA512
c8b205cb07ea6bebbb5c22922f2aeba31ef6e8f5843d9d7fe7d468ca511bcb815cddfd25398d22c9e987b081c2df6821ebf22104eeb535e9af53535806b514d7
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SSDEEP
49152:mdqCm2rYUHLx/glOAls9c4Vq7jBMpLBjfIaq1QqO1HwR:mrm2FHLx/gEpc4Vq7jBq1jfIaq1QqOW
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1608 d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e.exe 1608 d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e.exe 1608 d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e.exe"C:\Users\Admin\AppData\Local\Temp\d0fc0d76aedf75998bd40cd3f8d73b54571fbfb2167b582eacb32381f144484e.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:1608